Which statement is not true A . Every decimal number is an irrational number?

B. every natural number is a whole number ?

C. every interger is a rational number ?

D. every rational number is a real number

The relative growth rate for a certain type of fungi is 60% per hour.a small culture has formed and in just 6 hours the count shows to be 20,273 fungi in the culture.what is the initial number of fungi in the culture?